High End Systems Technobeam - Figure 5-5. the Laser Aiming Device Circuit Board; Laser ON, Emission Indicator LED off; Default Chapter; Maintenance

5-8 Maintenance Technobeam
®
User Manual
Figure 5-5. The laser aiming device circuit board.
2. If the cable connections are good, contact High End Systems Customer
Service in one of the ways shown in “Contacting High End Systems” on
page Intro-4.
Laser ON, Emission Indicator LED OFF
The most likely reason is a faulty Emission Indicator LED. Contact
High End Systems Customer Service as shown in “Contacting High End
Systems” on page Intro-4.
Maintenance
The only laser maintenance procedure is alignment, which is covered
in the section titled “Technobeam Laser Aiming Device™” on page 6-19.
LAD circuit board